478123241 has 8 divisors (see below), whose sum is σ = 500058240. Its totient is φ = 456283872.

The previous prime is 478123237. The next prime is 478123259. The reversal of 478123241 is 142321874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478123241 - 2² = 478123237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478123198 and 478123207.

It is not an unprimeable number, because it can be changed into a prime (478123291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580 + ... + 33773.

It is an arithmetic number, because the mean of its divisors is an integer number (62507280).

Almost surely, 2^478123241 is an apocalyptic number.

It is an amenable number.

478123241 is a deficient number, since it is larger than the sum of its proper divisors (21934999).

478123241 is a wasteful number, since it uses less digits than its factorization.

478123241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47815.

The product of its digits is 10752, while the sum is 32.

The square root of 478123241 is about 21866.0293834980. The cubic root of 478123241 is about 781.9517421702.

The spelling of 478123241 in words is "four hundred seventy-eight million, one hundred twenty-three thousand, two hundred forty-one".